66451710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{170389}}^1$

素因数の和:170412

約数の個数: 32

約数和(自身を含む): 171753120

約数和(自身を除く): 105301410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 170389, 340778, 511167, 851945, 1022334, 1703890, 2215057, 2555835, 4430114, 5111670, 6645171, 11075285, 13290342, 22150570, 33225855, 66451710]

約数ペア:

[(1, 66451710), (2, 33225855), (3, 22150570), (5, 13290342), (6, 11075285), (10, 6645171), (13, 5111670), (15, 4430114), (26, 2555835), (30, 2215057), (39, 1703890), (65, 1022334), (78, 851945), (130, 511167), (195, 340778), (390, 170389)]